bgoldbwt - Mathbox for Alexander van der Vekens

	Mathbox for Alexander van der Vekens		< Previous Next > Nearby theorems
Mirrors > Home > MPE Home > Th. List > Mathboxes > bgoldbwt		Structured version Visualization version GIF version

Theorem bgoldbwt 40199

Description: If the binary Goldbach conjecture is valid, then the (weak) ternary Goldbach conjecture holds, too. (Contributed by AV, 20-Jul-2020.)

**Assertion**
Ref	Expression
bgoldbwt	⊢ (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → ∀𝑚 ∈ Odd (5 < 𝑚 → 𝑚 ∈ GoldbachOdd ))

Distinct variable group: 𝑚,𝑛

Proof of Theorem bgoldbwt Dummy variables 𝑝 𝑞 𝑟 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		oddz 40082	. . . 4 ⊢ (𝑚 ∈ Odd → 𝑚 ∈ ℤ)
2		5nn 11065	. . . . . . . 8 ⊢ 5 ∈ ℕ
3	2	nnzi 11278	. . . . . . 7 ⊢ 5 ∈ ℤ
4		zltp1le 11304	. . . . . . 7 ⊢ ((5 ∈ ℤ ∧ 𝑚 ∈ ℤ) → (5 < 𝑚 ↔ (5 + 1) ≤ 𝑚))
5	3, 4	mpan 702	. . . . . 6 ⊢ (𝑚 ∈ ℤ → (5 < 𝑚 ↔ (5 + 1) ≤ 𝑚))
6		5p1e6 11032	. . . . . . . . 9 ⊢ (5 + 1) = 6
7	6	breq1i 4590	. . . . . . . 8 ⊢ ((5 + 1) ≤ 𝑚 ↔ 6 ≤ 𝑚)
8		6re 10978	. . . . . . . . . 10 ⊢ 6 ∈ ℝ
9	8	a1i 11	. . . . . . . . 9 ⊢ (𝑚 ∈ ℤ → 6 ∈ ℝ)
10		zre 11258	. . . . . . . . 9 ⊢ (𝑚 ∈ ℤ → 𝑚 ∈ ℝ)
11	9, 10	leloed 10059	. . . . . . . 8 ⊢ (𝑚 ∈ ℤ → (6 ≤ 𝑚 ↔ (6 < 𝑚 ∨ 6 = 𝑚)))
12	7, 11	syl5bb 271	. . . . . . 7 ⊢ (𝑚 ∈ ℤ → ((5 + 1) ≤ 𝑚 ↔ (6 < 𝑚 ∨ 6 = 𝑚)))
13		6nn 11066	. . . . . . . . . . . . 13 ⊢ 6 ∈ ℕ
14	13	nnzi 11278	. . . . . . . . . . . 12 ⊢ 6 ∈ ℤ
15		zltp1le 11304	. . . . . . . . . . . 12 ⊢ ((6 ∈ ℤ ∧ 𝑚 ∈ ℤ) → (6 < 𝑚 ↔ (6 + 1) ≤ 𝑚))
16	14, 15	mpan 702	. . . . . . . . . . 11 ⊢ (𝑚 ∈ ℤ → (6 < 𝑚 ↔ (6 + 1) ≤ 𝑚))
17		6p1e7 11033	. . . . . . . . . . . . . 14 ⊢ (6 + 1) = 7
18	17	breq1i 4590	. . . . . . . . . . . . 13 ⊢ ((6 + 1) ≤ 𝑚 ↔ 7 ≤ 𝑚)
19		7re 10980	. . . . . . . . . . . . . . 15 ⊢ 7 ∈ ℝ
20	19	a1i 11	. . . . . . . . . . . . . 14 ⊢ (𝑚 ∈ ℤ → 7 ∈ ℝ)
21	20, 10	leloed 10059	. . . . . . . . . . . . 13 ⊢ (𝑚 ∈ ℤ → (7 ≤ 𝑚 ↔ (7 < 𝑚 ∨ 7 = 𝑚)))
22	18, 21	syl5bb 271	. . . . . . . . . . . 12 ⊢ (𝑚 ∈ ℤ → ((6 + 1) ≤ 𝑚 ↔ (7 < 𝑚 ∨ 7 = 𝑚)))
23		simpr 476	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → 𝑚 ∈ Odd )
24		3odd 40155	. . . . . . . . . . . . . . . . . . . 20 ⊢ 3 ∈ Odd
25	23, 24	jctir 559	. . . . . . . . . . . . . . . . . . 19 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → (𝑚 ∈ Odd ∧ 3 ∈ Odd ))
26		omoeALTV 40134	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑚 ∈ Odd ∧ 3 ∈ Odd ) → (𝑚 − 3) ∈ Even )
27		breq2 4587	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑛 = (𝑚 − 3) → (4 < 𝑛 ↔ 4 < (𝑚 − 3)))
28		eleq1 2676	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑛 = (𝑚 − 3) → (𝑛 ∈ GoldbachEven ↔ (𝑚 − 3) ∈ GoldbachEven ))
29	27, 28	imbi12d 333	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑛 = (𝑚 − 3) → ((4 < 𝑛 → 𝑛 ∈ GoldbachEven ) ↔ (4 < (𝑚 − 3) → (𝑚 − 3) ∈ GoldbachEven )))
30	29	rspcv 3278	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑚 − 3) ∈ Even → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (4 < (𝑚 − 3) → (𝑚 − 3) ∈ GoldbachEven )))
31	25, 26, 30	3syl 18	. . . . . . . . . . . . . . . . . 18 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (4 < (𝑚 − 3) → (𝑚 − 3) ∈ GoldbachEven )))
32		4p3e7 11040	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ (4 + 3) = 7
33	32	eqcomi 2619	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ 7 = (4 + 3)
34	33	breq1i 4590	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (7 < 𝑚 ↔ (4 + 3) < 𝑚)
35		4re 10974	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ 4 ∈ ℝ
36	35	a1i 11	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ (𝑚 ∈ ℤ → 4 ∈ ℝ)
37		3re 10971	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ 3 ∈ ℝ
38	37	a1i 11	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ (𝑚 ∈ ℤ → 3 ∈ ℝ)
39		ltaddsub 10381	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ ((4 ∈ ℝ ∧ 3 ∈ ℝ ∧ 𝑚 ∈ ℝ) → ((4 + 3) < 𝑚 ↔ 4 < (𝑚 − 3)))
40	39	biimpd 218	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((4 ∈ ℝ ∧ 3 ∈ ℝ ∧ 𝑚 ∈ ℝ) → ((4 + 3) < 𝑚 → 4 < (𝑚 − 3)))
41	36, 38, 10, 40	syl3anc 1318	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝑚 ∈ ℤ → ((4 + 3) < 𝑚 → 4 < (𝑚 − 3)))
42	34, 41	syl5bi 231	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑚 ∈ ℤ → (7 < 𝑚 → 4 < (𝑚 − 3)))
43	42	impcom 445	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((7 < 𝑚 ∧ 𝑚 ∈ ℤ) → 4 < (𝑚 − 3))
44	43	adantr 480	. . . . . . . . . . . . . . . . . . 19 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → 4 < (𝑚 − 3))
45		pm2.27 41	. . . . . . . . . . . . . . . . . . 19 ⊢ (4 < (𝑚 − 3) → ((4 < (𝑚 − 3) → (𝑚 − 3) ∈ GoldbachEven ) → (𝑚 − 3) ∈ GoldbachEven ))
46	44, 45	syl 17	. . . . . . . . . . . . . . . . . 18 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → ((4 < (𝑚 − 3) → (𝑚 − 3) ∈ GoldbachEven ) → (𝑚 − 3) ∈ GoldbachEven ))
47		isgbe 40173	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑚 − 3) ∈ GoldbachEven ↔ ((𝑚 − 3) ∈ Even ∧ ∃𝑝 ∈ ℙ ∃𝑞 ∈ ℙ (𝑝 ∈ Odd ∧ 𝑞 ∈ Odd ∧ (𝑚 − 3) = (𝑝 + 𝑞))))
48		3prm 15244	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 ⊢ 3 ∈ ℙ
49	48	a1i 11	. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 ⊢ (𝑚 ∈ ℤ → 3 ∈ ℙ)
50		zcn 11259	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 ⊢ (𝑚 ∈ ℤ → 𝑚 ∈ ℂ)
51		3cn 10972	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 ⊢ 3 ∈ ℂ
52	50, 51	jctir 559	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 ⊢ (𝑚 ∈ ℤ → (𝑚 ∈ ℂ ∧ 3 ∈ ℂ))
53		npcan 10169	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 ⊢ ((𝑚 ∈ ℂ ∧ 3 ∈ ℂ) → ((𝑚 − 3) + 3) = 𝑚)
54	53	eqcomd 2616	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 ⊢ ((𝑚 ∈ ℂ ∧ 3 ∈ ℂ) → 𝑚 = ((𝑚 − 3) + 3))
55	52, 54	syl 17	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 ⊢ (𝑚 ∈ ℤ → 𝑚 = ((𝑚 − 3) + 3))
56		oveq2 6557	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 ⊢ (3 = 𝑟 → ((𝑚 − 3) + 3) = ((𝑚 − 3) + 𝑟))
57	56	eqcoms 2618	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 ⊢ (𝑟 = 3 → ((𝑚 − 3) + 3) = ((𝑚 − 3) + 𝑟))
58	55, 57	sylan9eq 2664	. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 ⊢ ((𝑚 ∈ ℤ ∧ 𝑟 = 3) → 𝑚 = ((𝑚 − 3) + 𝑟))
59	49, 58	rspcedeq2vd 3291	. . . . . . . . . . . . . . . . . . . . . . . . . . . 28 ⊢ (𝑚 ∈ ℤ → ∃𝑟 ∈ ℙ 𝑚 = ((𝑚 − 3) + 𝑟))
60		oveq1 6556	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 ⊢ ((𝑚 − 3) = (𝑝 + 𝑞) → ((𝑚 − 3) + 𝑟) = ((𝑝 + 𝑞) + 𝑟))
61	60	eqeq2d 2620	. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 ⊢ ((𝑚 − 3) = (𝑝 + 𝑞) → (𝑚 = ((𝑚 − 3) + 𝑟) ↔ 𝑚 = ((𝑝 + 𝑞) + 𝑟)))
62	61	rexbidv 3034	. . . . . . . . . . . . . . . . . . . . . . . . . . . 28 ⊢ ((𝑚 − 3) = (𝑝 + 𝑞) → (∃𝑟 ∈ ℙ 𝑚 = ((𝑚 − 3) + 𝑟) ↔ ∃𝑟 ∈ ℙ 𝑚 = ((𝑝 + 𝑞) + 𝑟)))
63	59, 62	syl5ib 233	. . . . . . . . . . . . . . . . . . . . . . . . . . 27 ⊢ ((𝑚 − 3) = (𝑝 + 𝑞) → (𝑚 ∈ ℤ → ∃𝑟 ∈ ℙ 𝑚 = ((𝑝 + 𝑞) + 𝑟)))
64	63	3ad2ant3 1077	. . . . . . . . . . . . . . . . . . . . . . . . . 26 ⊢ ((𝑝 ∈ Odd ∧ 𝑞 ∈ Odd ∧ (𝑚 − 3) = (𝑝 + 𝑞)) → (𝑚 ∈ ℤ → ∃𝑟 ∈ ℙ 𝑚 = ((𝑝 + 𝑞) + 𝑟)))
65	64	com12 32	. . . . . . . . . . . . . . . . . . . . . . . . 25 ⊢ (𝑚 ∈ ℤ → ((𝑝 ∈ Odd ∧ 𝑞 ∈ Odd ∧ (𝑚 − 3) = (𝑝 + 𝑞)) → ∃𝑟 ∈ ℙ 𝑚 = ((𝑝 + 𝑞) + 𝑟)))
66	65	ad4antlr 765	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ (((((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) ∧ 𝑝 ∈ ℙ) ∧ 𝑞 ∈ ℙ) → ((𝑝 ∈ Odd ∧ 𝑞 ∈ Odd ∧ (𝑚 − 3) = (𝑝 + 𝑞)) → ∃𝑟 ∈ ℙ 𝑚 = ((𝑝 + 𝑞) + 𝑟)))
67	66	reximdva 3000	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) ∧ 𝑝 ∈ ℙ) → (∃𝑞 ∈ ℙ (𝑝 ∈ Odd ∧ 𝑞 ∈ Odd ∧ (𝑚 − 3) = (𝑝 + 𝑞)) → ∃𝑞 ∈ ℙ ∃𝑟 ∈ ℙ 𝑚 = ((𝑝 + 𝑞) + 𝑟)))
68	67	reximdva 3000	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → (∃𝑝 ∈ ℙ ∃𝑞 ∈ ℙ (𝑝 ∈ Odd ∧ 𝑞 ∈ Odd ∧ (𝑚 − 3) = (𝑝 + 𝑞)) → ∃𝑝 ∈ ℙ ∃𝑞 ∈ ℙ ∃𝑟 ∈ ℙ 𝑚 = ((𝑝 + 𝑞) + 𝑟)))
69	68, 23	jctild 564	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → (∃𝑝 ∈ ℙ ∃𝑞 ∈ ℙ (𝑝 ∈ Odd ∧ 𝑞 ∈ Odd ∧ (𝑚 − 3) = (𝑝 + 𝑞)) → (𝑚 ∈ Odd ∧ ∃𝑝 ∈ ℙ ∃𝑞 ∈ ℙ ∃𝑟 ∈ ℙ 𝑚 = ((𝑝 + 𝑞) + 𝑟))))
70		isgbo 40174	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑚 ∈ GoldbachOdd ↔ (𝑚 ∈ Odd ∧ ∃𝑝 ∈ ℙ ∃𝑞 ∈ ℙ ∃𝑟 ∈ ℙ 𝑚 = ((𝑝 + 𝑞) + 𝑟)))
71	69, 70	syl6ibr 241	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → (∃𝑝 ∈ ℙ ∃𝑞 ∈ ℙ (𝑝 ∈ Odd ∧ 𝑞 ∈ Odd ∧ (𝑚 − 3) = (𝑝 + 𝑞)) → 𝑚 ∈ GoldbachOdd ))
72	71	adantld 482	. . . . . . . . . . . . . . . . . . 19 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → (((𝑚 − 3) ∈ Even ∧ ∃𝑝 ∈ ℙ ∃𝑞 ∈ ℙ (𝑝 ∈ Odd ∧ 𝑞 ∈ Odd ∧ (𝑚 − 3) = (𝑝 + 𝑞))) → 𝑚 ∈ GoldbachOdd ))
73	47, 72	syl5bi 231	. . . . . . . . . . . . . . . . . 18 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → ((𝑚 − 3) ∈ GoldbachEven → 𝑚 ∈ GoldbachOdd ))
74	31, 46, 73	3syld 58	. . . . . . . . . . . . . . . . 17 ⊢ (((7 < 𝑚 ∧ 𝑚 ∈ ℤ) ∧ 𝑚 ∈ Odd ) → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → 𝑚 ∈ GoldbachOdd ))
75	74	ex 449	. . . . . . . . . . . . . . . 16 ⊢ ((7 < 𝑚 ∧ 𝑚 ∈ ℤ) → (𝑚 ∈ Odd → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → 𝑚 ∈ GoldbachOdd )))
76	75	com23 84	. . . . . . . . . . . . . . 15 ⊢ ((7 < 𝑚 ∧ 𝑚 ∈ ℤ) → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd )))
77	76	ex 449	. . . . . . . . . . . . . 14 ⊢ (7 < 𝑚 → (𝑚 ∈ ℤ → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
78		7gbo 40194	. . . . . . . . . . . . . . . . . 18 ⊢ 7 ∈ GoldbachOdd
79		eleq1 2676	. . . . . . . . . . . . . . . . . 18 ⊢ (7 = 𝑚 → (7 ∈ GoldbachOdd ↔ 𝑚 ∈ GoldbachOdd ))
80	78, 79	mpbii 222	. . . . . . . . . . . . . . . . 17 ⊢ (7 = 𝑚 → 𝑚 ∈ GoldbachOdd )
81	80	a1d 25	. . . . . . . . . . . . . . . 16 ⊢ (7 = 𝑚 → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))
82	81	a1d 25	. . . . . . . . . . . . . . 15 ⊢ (7 = 𝑚 → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd )))
83	82	a1d 25	. . . . . . . . . . . . . 14 ⊢ (7 = 𝑚 → (𝑚 ∈ ℤ → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
84	77, 83	jaoi 393	. . . . . . . . . . . . 13 ⊢ ((7 < 𝑚 ∨ 7 = 𝑚) → (𝑚 ∈ ℤ → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
85	84	com12 32	. . . . . . . . . . . 12 ⊢ (𝑚 ∈ ℤ → ((7 < 𝑚 ∨ 7 = 𝑚) → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
86	22, 85	sylbid 229	. . . . . . . . . . 11 ⊢ (𝑚 ∈ ℤ → ((6 + 1) ≤ 𝑚 → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
87	16, 86	sylbid 229	. . . . . . . . . 10 ⊢ (𝑚 ∈ ℤ → (6 < 𝑚 → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
88	87	com12 32	. . . . . . . . 9 ⊢ (6 < 𝑚 → (𝑚 ∈ ℤ → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
89		eleq1 2676	. . . . . . . . . . . 12 ⊢ (6 = 𝑚 → (6 ∈ Odd ↔ 𝑚 ∈ Odd ))
90		6even 40158	. . . . . . . . . . . . 13 ⊢ 6 ∈ Even
91		evennodd 40094	. . . . . . . . . . . . . 14 ⊢ (6 ∈ Even → ¬ 6 ∈ Odd )
92	91	pm2.21d 117	. . . . . . . . . . . . 13 ⊢ (6 ∈ Even → (6 ∈ Odd → 𝑚 ∈ GoldbachOdd ))
93	90, 92	ax-mp 5	. . . . . . . . . . . 12 ⊢ (6 ∈ Odd → 𝑚 ∈ GoldbachOdd )
94	89, 93	syl6bir 243	. . . . . . . . . . 11 ⊢ (6 = 𝑚 → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))
95	94	a1d 25	. . . . . . . . . 10 ⊢ (6 = 𝑚 → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd )))
96	95	a1d 25	. . . . . . . . 9 ⊢ (6 = 𝑚 → (𝑚 ∈ ℤ → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
97	88, 96	jaoi 393	. . . . . . . 8 ⊢ ((6 < 𝑚 ∨ 6 = 𝑚) → (𝑚 ∈ ℤ → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
98	97	com12 32	. . . . . . 7 ⊢ (𝑚 ∈ ℤ → ((6 < 𝑚 ∨ 6 = 𝑚) → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
99	12, 98	sylbid 229	. . . . . 6 ⊢ (𝑚 ∈ ℤ → ((5 + 1) ≤ 𝑚 → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
100	5, 99	sylbid 229	. . . . 5 ⊢ (𝑚 ∈ ℤ → (5 < 𝑚 → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (𝑚 ∈ Odd → 𝑚 ∈ GoldbachOdd ))))
101	100	com24 93	. . . 4 ⊢ (𝑚 ∈ ℤ → (𝑚 ∈ Odd → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (5 < 𝑚 → 𝑚 ∈ GoldbachOdd ))))
102	1, 101	mpcom 37	. . 3 ⊢ (𝑚 ∈ Odd → (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → (5 < 𝑚 → 𝑚 ∈ GoldbachOdd )))
103	102	impcom 445	. 2 ⊢ ((∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) ∧ 𝑚 ∈ Odd ) → (5 < 𝑚 → 𝑚 ∈ GoldbachOdd ))
104	103	ralrimiva 2949	1 ⊢ (∀𝑛 ∈ Even (4 < 𝑛 → 𝑛 ∈ GoldbachEven ) → ∀𝑚 ∈ Odd (5 < 𝑚 → 𝑚 ∈ GoldbachOdd ))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 195 ∨ wo 382 ∧ wa 383 ∧ w3a 1031 = wceq 1475 ∈ wcel 1977 ∀wral 2896 ∃wrex 2897 class class class wbr 4583 (class class class)co 6549 ℂcc 9813 ℝcr 9814 1c1 9816 + caddc 9818 < clt 9953 ≤ cle 9954 − cmin 10145 3c3 10948 4c4 10949 5c5 10950 6c6 10951 7c7 10952 ℤcz 11254 ℙcprime 15223 Even ceven 40075 Odd codd 40076 GoldbachEven cgbe 40167 GoldbachOdd cgbo 40168

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-8 1979 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-sep 4709 ax-nul 4717 ax-pow 4769 ax-pr 4833 ax-un 6847 ax-cnex 9871 ax-resscn 9872 ax-1cn 9873 ax-icn 9874 ax-addcl 9875 ax-addrcl 9876 ax-mulcl 9877 ax-mulrcl 9878 ax-mulcom 9879 ax-addass 9880 ax-mulass 9881 ax-distr 9882 ax-i2m1 9883 ax-1ne0 9884 ax-1rid 9885 ax-rnegex 9886 ax-rrecex 9887 ax-cnre 9888 ax-pre-lttri 9889 ax-pre-lttrn 9890 ax-pre-ltadd 9891 ax-pre-mulgt0 9892 ax-pre-sup 9893

This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3or 1032 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ne 2782 df-nel 2783 df-ral 2901 df-rex 2902 df-reu 2903 df-rmo 2904 df-rab 2905 df-v 3175 df-sbc 3403 df-csb 3500 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-pss 3556 df-nul 3875 df-if 4037 df-pw 4110 df-sn 4126 df-pr 4128 df-tp 4130 df-op 4132 df-uni 4373 df-int 4411 df-iun 4457 df-br 4584 df-opab 4644 df-mpt 4645 df-tr 4681 df-eprel 4949 df-id 4953 df-po 4959 df-so 4960 df-fr 4997 df-we 4999 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-dm 5048 df-rn 5049 df-res 5050 df-ima 5051 df-pred 5597 df-ord 5643 df-on 5644 df-lim 5645 df-suc 5646 df-iota 5768 df-fun 5806 df-fn 5807 df-f 5808 df-f1 5809 df-fo 5810 df-f1o 5811 df-fv 5812 df-riota 6511 df-ov 6552 df-oprab 6553 df-mpt2 6554 df-om 6958 df-1st 7059 df-2nd 7060 df-wrecs 7294 df-recs 7355 df-rdg 7393 df-1o 7447 df-2o 7448 df-oadd 7451 df-er 7629 df-en 7842 df-dom 7843 df-sdom 7844 df-fin 7845 df-sup 8231 df-inf 8232 df-pnf 9955 df-mnf 9956 df-xr 9957 df-ltxr 9958 df-le 9959 df-sub 10147 df-neg 10148 df-div 10564 df-nn 10898 df-2 10956 df-3 10957 df-4 10958 df-5 10959 df-6 10960 df-7 10961 df-n0 11170 df-z 11255 df-uz 11564 df-rp 11709 df-fz 12198 df-seq 12664 df-exp 12723 df-cj 13687 df-re 13688 df-im 13689 df-sqrt 13823 df-abs 13824 df-dvds 14822 df-prm 15224 df-even 40077 df-odd 40078 df-gbe 40170 df-gbo 40171

This theorem is referenced by: bgoldbnnsum3prm 40220

W3C validator